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<div class="title">Sudivision Tools </div>  </div>
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<div class="textblock"><h1><a class="anchor" id="OM_Subdivider_Overview"></a>
Overview</h1>
<p>The OpenMesh library provides a few tools for uniform and adaptive subdivision:</p>
<ol type="1">
<li>Uniform subdivision<ol type="a">
<li><a class="el" href="a03029.html" title="Uniform Loop subdivision algorithm. ">OpenMesh::Subdivider::Uniform::LoopT</a></li>
<li><a class="el" href="a03049.html" title="Uniform Sqrt3 subdivision algorithm ">OpenMesh::Subdivider::Uniform::Sqrt3T</a></li>
<li><a class="el" href="a03041.html" title="Modified Butterfly subdivision algorithm. ">OpenMesh::Subdivider::Uniform::ModifiedButterflyT</a></li>
<li><a class="el" href="a03045.html" title="Uniform Interpolating Sqrt3 subdivision algorithm ">OpenMesh::Subdivider::Uniform::InterpolatingSqrt3LGT</a></li>
<li><a class="el" href="a02973.html" title="This class provides the composite subdivision rules for the uniform case. ">OpenMesh::Subdivider::Uniform::CompositeT</a></li>
<li><a class="el" href="a02969.html" title="Based on code from Leon Kos, CAD lab, Mech.Eng., University of Ljubljana, Slovenia (http://www...">OpenMesh::Subdivider::Uniform::CatmullClarkT</a></li>
<li><a class="el" href="a03037.html" title="Midpoint subdivision algorithm. ">OpenMesh::Subdivider::Uniform::MidpointT</a></li>
</ol>
</li>
<li>Adaptive subdivision<ol type="a">
<li><a class="el" href="a02865.html" title="Adaptive Composite Subdivision framework. ">OpenMesh::Subdivider::Adaptive::CompositeT</a></li>
</ol>
</li>
<li>Simple subdivision<ol type="a">
<li><a class="el" href="a03025.html" title="Uniform LongestEdgeT subdivision algorithm ">OpenMesh::Subdivider::Uniform::LongestEdgeT</a></li>
</ol>
</li>
</ol>
<h1><a class="anchor" id="OM_Subdivider_Usage"></a>
Usage</h1>
<p>The subdividers directly work on an <a class="el" href="a01233.html" title="Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...">OpenMesh</a>. The following example shows how to use them:</p>
<div class="fragment"><div class="line"><span class="preprocessor">#include &lt;<a class="code" href="a00686.html">OpenMesh/Tools/Subdivider/Uniform/CatmullClarkT.hh</a>&gt;</span></div><div class="line"></div><div class="line"><span class="comment">// Initialize subdivider</span></div><div class="line"><a class="code" href="a02969.html">OpenMesh::Subdivider::Uniform::CatmullClarkT&lt;PolyMesh&gt;</a> catmull;</div><div class="line"></div><div class="line"><span class="comment">// Execute 3 subdivision steps</span></div><div class="line">catmull.<a class="code" href="a03057.html#a4faaaf5cdd9273b4c28ef9f2a2e942ba">attach</a>(mesh_);</div><div class="line">catmull( 3 );</div><div class="line">catmull.<a class="code" href="a03057.html#a5e43f1fde3bd9588b4265fe1d1be6a8d">detach</a>();</div></div><!-- fragment --> </div></div><!-- contents -->
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